General safety warning equipment for road protection

Abstract

The invention belongs to the technical field of road warning equipment, and particularly relates to universal safety warning equipment for road protection, which comprises a warning post, a warning board is arranged on the warning post, and a warning lamp is arranged on the warning post; the control deceleration strip is arranged at the bottom of the warning column, the control deceleration strip is in a long strip shape and is transversely arranged on the road, the cross section of the control deceleration strip is in a circular arc shape, an opening is formed in the control deceleration strip, and limiting steps are arranged in the opening of the control deceleration strip. The control deceleration strip is arranged at the bottom in a connected mode, firstly, the deceleration strip can achieve the effect of decelerating and slowly driving a vehicle, meanwhile, the traffic control steps are arranged on the deceleration strip, the one-way traffic function is achieved, and it is guaranteed that the vehicle travels orderly; and the self-power-generating mechanism is arranged in the deceleration strip, power is generated through the pressure and impact force of the vehicle, the power utilization requirement of equipment can be met, additional power connection is not needed, and then the installation, construction and arrangement efficiency of the whole equipment is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of road warning equipment, and in particular refers to a road safety warning device. Background Art

[0002] Road traffic conditions are complex and changeable. Road construction, traffic accidents and many other reasons may affect the normal smooth road traffic. Therefore, traffic control is needed. During the traffic control period, not only the traffic police are required to perform manual management, but also equipment is required to be deployed to warn and guide vehicles. Existing warning equipment usually only provides safety warnings by setting warning signs, guide signs, warning lights, etc. During the road control period, some lanes of the road may be occupied, so the lanes become fewer and narrower, causing the traffic flow to slow down and cause certain traffic jams. At this time, some vehicles will not drive according to regulations and instructions, further aggravating the congestion. Since the existing warning equipment does not have the function of setting mandatory control, it cannot effectively solve the above problems;

[0003] And because road warning equipment is not a fixed facility, it needs to be temporarily built and subsequently dismantled, and needs to be connected to power lines. The installation is troublesome and inefficient. Existing warning equipment provides power to the entire equipment by installing solar panels to generate electricity, but solar panels are more dependent on weather and environment, cannot meet the requirements of all-weather use and various environments, and have limitations. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a road maintenance general safety warning device, which has higher vehicle control capabilities than the prior art, solves the problems of cumbersome construction layout, low installation efficiency, and the need for an external power supply.

[0005] The technical solution adopted by the present invention is as follows: The present invention provides a general safety warning device for road maintenance, including a warning post, a warning sign is provided on the warning post, and a warning light is provided on the warning post; a control speed bump is arranged at the bottom of the warning post, the control speed bump is in a long strip shape, and is horizontally arranged on the road, the cross-section of the control speed bump is in an arc shape, the control speed bump is provided with an opening, and a restricted step is provided in the opening of the control speed bump.

[0006] Furthermore, the limiting step is in the shape of an elongated strip, the cross-section of the limiting step is in the shape of a fan, one end of the limiting step is a pointed end, and the other end is an arc-shaped end, the pointed end of the limiting step is hingedly arranged inside the control speed bump, the arc-shaped end of the limiting step extends out of the opening of the control speed bump, and the two side surfaces of the limiting step, one side surface is an outer side surface, which is inclined outside the opening, and the other side surface is an inner side surface, which is inside the opening, a torsion spring is arranged at the hinged end of the limiting step, the top wall of the control speed bump forms a limit on the outer side surface of the limiting step, and the torsion direction of the limiting step by the torsion spring is toward the outside of the opening.

[0007] When a vehicle passes through a controlled speed bump in the forward direction, when the wheels touch the outer side of the restricted step, the restricted step will be pressed into the controlled speed bump, so that the wheels can pass through the controlled speed bump smoothly;

[0008] When a vehicle passes through a controlled speed bump in reverse, the vehicle first contacts the arc-shaped end of the restricted step. Due to the action of the torsion spring, the restricted step always remains an obstacle and blocks the vehicle's progress. Thus, it restricts the vehicle's passage and limits the reverse movement of the vehicle.

[0009] Furthermore, a self-generating mechanism is provided inside the controlled speed bump, a battery is provided on the warning column, the self-generating mechanism is connected to the battery, and the self-generating mechanism is connected to the warning light.

[0010] Furthermore, the self-generating mechanism includes a compressed air bag, a sealing cylinder, a conversion gear and a conversion gear rod. The compressed air bag is arranged in the control speed reduction belt and is located below the restricted step. An air pipe is connected between the sealing cylinder and the compressed air bag. The connection between the compressed air bag and the air pipe, and the connection between the air pipe and the sealing cylinder are sealed. A piston is provided in the sealing cylinder, and a piston rod is connected to the piston. The piston rod is slidably arranged, and the piston rod extends out of the sealing cylinder. The piston rod is connected to the conversion gear rod, and the conversion gear is rotatably arranged. The conversion gear is meshed with the swivel gear rod. The conversion gear is connected to the power generation shaft, and the power generation shaft is connected to the generator.

[0011] When a vehicle passes by, it squeezes the restricted step, which in turn squeezes the compressed airbag. The compressed gas pushes the piston to move. At the same time, the piston rod slides, driving the conversion gear rod to slide, which in turn drives the conversion gear to rotate, and then drives the generator shaft to rotate, making the generator generate electricity.

[0012] When a vehicle passes by, the compressed gas in the sealing tube pushes the piston in the opposite direction, causing it to return to its original position and making the compressed air bag full again.

[0013] Furthermore, the self-generating mechanism is provided in multiple groups and arranged side by side in the control speed reduction belt, and the multiple groups of self-generating mechanisms are commonly connected to a power generation shaft and a generator.

[0014] Furthermore, the generator is a DC generator. When the generator rotates forward, the battery is charged. When the generator rotates reversely, the battery is discharged to provide power to the warning light.

[0015] Furthermore, the warning column is provided with a detection radar, an alarm and an alarm light, and the detection radar and the alarm are control-connected. When the radar detects that a vehicle is traveling in the wrong direction, the alarm warns the vehicle.

[0016] Furthermore, the warning column is provided with a solar photovoltaic mechanism, which provides power for the entire structure and charges the battery.

[0017] The beneficial effects achieved by the present invention using the above structure are as follows: This scheme provides a general safety warning device for road maintenance, which plays a basic warning effect by setting a warning column for overall support and for placing warning signs and warning lights. The bottom of the device is connected to a control speed bump. First, the speed bump can slow down the vehicle. At the same time, a restricted step is set on the speed bump, which has a one-way traffic function. It does not hinder the normal driving of the vehicle, but can also control and block the reverse vehicle, thereby ensuring the orderly progress of the vehicle. On the basis of retaining traditional solar charging, a self-generating mechanism is set in the speed bump to generate electricity by using the pressure and impact force of the vehicle, which can meet the power demand of the equipment and provide additional power for the equipment, thereby improving the efficiency of the installation, construction and layout of the overall equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0019] Figure 2 It is a top view of the overall structure of this scheme;

[0020] Figure 3 A three-dimensional diagram of the speed bump for control;

[0021] Figure 4 A cross-sectional view of a speed bump for control;

[0022] Figure 5 It is a cross-sectional view of the restricted step;

[0023] Figure 6 It is a structural schematic diagram of the self-generating mechanism;

[0024] Figure 7 It is a cross-sectional view of the self-generating mechanism.

[0025] Among them, 1. warning column; 2. warning sign; 3. warning light; 4. control speed bump; 5. opening; 6. restricted step; 7. tip; 8. arc end; 9. outer side; 10. inner side; 11. solar photovoltaic mechanism; 12. self-generating mechanism; 13. compressed air bag; 14. sealing cylinder; 15. conversion gear; 16. conversion gear rod; 17. air pipe; 18. piston; 19. generator; 20. piston rod; 21. power generation shaft

[0026] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0029] The present invention provides a general safety warning device for road maintenance, including a warning column 1, on which a warning sign 2 is provided, and a warning light 3 is provided on the warning column 1; a control speed bump 4 is provided at the bottom of the warning column 1, and the control speed bump 4 is in the shape of an elongated strip and is laterally arranged on the road, and the cross-section of the control speed bump 4 is in the shape of an arc, and an opening 5 is provided on the control speed bump 4, and a restricted step 6 is provided in the opening 5 of the control speed bump 4.

[0030] Among them, the limiting step 6 is in the shape of a long strip, the cross-section of the limiting step 6 is in the shape of a fan, one end of the limiting step 6 is a pointed end 7, and the other end is an arc-shaped end 8, the pointed end 7 of the limiting step 6 is hingedly arranged inside the control speed bump 4, and the arc-shaped end 8 of the limiting step 6 extends out of the opening 5 of the control speed bump 4, the two side surfaces of the limiting step 6, one side surface is an outer side surface 9, which is inclined outside the opening 5, and the other side surface is an inner side surface 10, which is inside the opening 5, a torsion spring is arranged at the hinged end of the limiting step 6, and the top wall of the control speed bump 4 forms a limit on the outer side surface 9 of the limiting step 6, and the torsion direction of the limiting step 6 by the torsion spring is to twist outward from the opening 5.

[0031] When the vehicle passes through the control speed bump 4 in the forward direction, when the wheel contacts the outer side 9 of the restricted step 6, the restricted step 6 will be pressed into the control speed bump 4, so that the wheel can pass through the control speed bump 4 smoothly;

[0032] When the vehicle passes the control speed bump 4 in reverse, the vehicle first contacts the arc-shaped end 8 of the limiting step 6. Because the limiting step 6 always remains an obstacle under the action of the torsion spring, blocking the vehicle's progress, it forms a function of restricting the passage of the vehicle and limits the situation of the vehicle's reverse travel.

[0033] A self-generating mechanism 12 is provided inside the control speed bump 4 , a battery is provided on the warning column 1 , the self-generating mechanism 12 is connected to the battery, and the self-generating mechanism 12 is connected to the warning light 3 .

[0034] The self-generating mechanism 12 includes a compressed air bag 13, a sealing tube 14, a conversion gear 15 and a conversion gear rod 16. The compressed air bag 13 is arranged in the control speed reduction belt 4 and is located below the restricted step 6. An air pipe 17 is connected between the sealing tube 14 and the compressed air bag 13. The connection between the compressed air bag 13 and the air pipe 17 and the connection between the air pipe 17 and the sealing tube 14 are sealed. A piston 18 is arranged in the sealing tube 14. The piston 18 is connected to a piston rod 20. The piston rod 20 is slidably arranged. The piston rod 20 extends out of the sealing tube 14. The piston rod 20 is connected to a conversion gear rod 16. The conversion gear rod 16 is slidably arranged. The conversion gear 15 is rotatably arranged. The conversion gear 15 is meshed with the swivel gear rod. The conversion gear is connected to the power generation shaft 21, and the power generation shaft 21 is connected to the generator 19.

[0035] The control speed reduction belt 4 is provided with a structure for the piston rod 20 to slide, a mechanism for converting the gear rod 16 to slide, and a mechanism for converting the gear rotation.

[0036] When a vehicle passes by, the restricted step 6 is squeezed, and then the compressed airbag 13 is squeezed, and the gas is compressed to push the piston 18 to move. At the same time, the piston rod 20 slides, driving the conversion gear rod 16 to slide, and then driving the conversion gear 15 to rotate, and then driving the power generation shaft 21 to rotate, so that the generator 19 generates electricity.

[0037] When the vehicle passes by, the compressed gas in the sealing tube 14 pushes the piston 18 in the opposite direction, causing it to return to its original position and causing the compressed air bag 13 to return to fullness.

[0038] The self-generating mechanism 12 is provided in multiple groups and arranged side by side in the control speed reduction belt 4 , and the multiple groups of self-generating mechanisms 12 are connected to a power generation shaft 21 and a generator 19 .

[0039] The generator 19 is a direct current generator. When the generator 19 rotates forward, the battery is charged. When the generator 19 rotates reversely, the battery is discharged to provide power to the warning light 3.

[0040] The warning column is provided with a detection radar, an alarm and an alarm light. The detection radar and the alarm are control-connected. When the radar detects that a vehicle is traveling in the wrong direction, the alarm is used to warn the vehicle.

[0041] The warning column is provided with a solar photovoltaic mechanism 11, which provides power for the entire column and charges the battery.

[0042] In one embodiment, the control speed bump 4 is located at one side of the bottom of the warning column 1 and is used for one-way roads.

[0043] In one embodiment, the control speed bumps 4 are located on both sides of the bottom of the warning column 1 and are used for two-way roads, and the restricted steps 6 on the two control speed bumps 4 are arranged in opposite directions.

[0044] In one embodiment, the warning column 1 and the control speed bump 4 are fixed to the road surface by bolts.

[0045] In one embodiment, a counterweight is provided inside the control speed bump 4 and the warning column 1 to prevent the control speed bump 4 from being offset or the warning column 1 from being overturned due to the running of the vehicle.

[0046] When in use, the device is installed on the controlled road, and the battery is fully charged. The solar photovoltaic mechanism 11 provides power for the whole vehicle and charges the battery. When the vehicle is driving normally and passes through the controlled speed bump 4 in the forward direction, when the wheel contacts the outer side 9 of the restricted step 6, the restricted step 6 will be pressed into the controlled speed bump 4, and then the wheel can pass through the controlled speed bump 4 smoothly; when the vehicle passes through the controlled speed bump 4 in the reverse direction, the vehicle first contacts the arc-shaped end 8 of the restricted step 6. Because the restricted step 6 always maintains an obstacle effect under the action of the torsion spring, it blocks the vehicle's advance, and when the vehicle approaches in the reverse direction, it is detected by radar and notified to return by an alarm, thereby restricting the vehicle from going in the reverse direction and maintaining normal traffic.

[0047] Moreover, when a vehicle passes by, the restricted step 6 is squeezed, and then the compressed airbag 13 is squeezed, and then the gas is compressed to push the piston 18 to move, and at the same time, the piston rod 20 slides, driving the conversion gear rod 16 to slide, and then driving the conversion gear 15 to rotate, and then driving the power generation shaft 21 to rotate, so that the generator 19 generates electricity; after the vehicle passes, the compressed gas in the sealing tube 14 pushes the piston 18 in the reverse direction, making it return to its original position, and making the compressed airbag 13 return to being full.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0050] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A road safety warning device, characterized in that: The invention comprises a warning column (1), wherein a warning sign (2) is provided on the warning column (1), and a warning light (3) is provided on the warning column (1); a control speed bump (4) is provided at the bottom of the warning column (1), wherein the control speed bump (4) is in the shape of a long strip and is arranged transversely on the road, wherein the cross section of the control speed bump (4) is in the shape of an arc, wherein an opening (5) is provided on the control speed bump (4), and a restricted step (6) is provided in the opening (5) of the control speed bump (4).

2. A road safety warning device according to claim 1, characterized in that: The limiting step (6) is in the shape of an elongated strip, and the cross section of the limiting step (6) is in the shape of a fan. One end of the limiting step (6) is a pointed end (7), and the other end is an arcuate end (8). The pointed end (7) of the limiting step (6) is hingedly arranged inside the control speed bump (4), and the arcuate end (8) of the limiting step (6) extends out of the opening (5) of the control speed bump (4). The two side surfaces of the limiting step (6), one side surface is an outer side surface (9), which is inclined outside the opening (5), and the other side surface is an inner side surface (10), which is located inside the opening (5). A torsion spring is arranged at the hinged end of the limiting step (6), and the top wall of the control speed bump (4) forms a limit on the outer side surface (9) of the limiting step (6). The torsion spring torsional direction of the limiting step (6) is torsion outward of the opening (5).

3. A road safety warning device according to claim 2, characterized in that: The control speed bump (4) is provided with a self-generating mechanism (12) inside, the warning column (1) is provided with a storage battery, the self-generating mechanism (12) is connected to the storage battery, and the self-generating mechanism (12) is connected to the warning light (3).

4. A road safety warning device according to claim 3, characterized in that: The self-generating mechanism (12) comprises a compressed air bag (13), a sealing cylinder (14), a conversion gear (15) and a conversion gear rod (16); the compressed air bag (13) is arranged in the control speed reduction belt (4) and is located below the restricted step (6); an air pipe (17) is connected between the sealing cylinder (14) and the compressed air bag (13); the connection between the compressed air bag (13) and the air pipe (17) and the connection between the air pipe (17) and the sealing cylinder (14) are sealed; and the sealing cylinder (14) is provided with a A piston (18), the piston (18) is connected to a piston rod (20), the piston rod (20) is slidably arranged, the piston rod (20) extends out of the sealing tube (14), the piston rod (20) is connected to a conversion gear rod (16), the conversion gear rod (16) is slidably arranged, the conversion gear (15) is rotatably arranged, the conversion gear (15) is meshed with the rotating ring gear rod, the conversion gear (15) is connected to a power generation shaft (21), and the power generation shaft (21) is connected to a generator (19).

5. A road safety warning device according to claim 1, characterized in that: The warning column (1) is provided with a detection radar, and the warning column (1) is provided with an alarm and an alarm light, and the detection radar and the alarm are control-connected.

6. A road safety warning device according to claim 4, characterized in that: The self-generating mechanisms (12) are arranged in multiple groups and arranged side by side in the control speed reduction belt (4), and the multiple groups of self-generating mechanisms (12) are commonly connected to a power generation shaft (21) and a generator (19).

7. A road safety warning device according to claim 6, characterized in that: The generator (19) is a direct current generator (19).

8. A road safety warning device according to claim 5, characterized in that: The warning column (1) is provided with a solar photovoltaic mechanism (11) which supplies power to the entire column and charges the storage battery.

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